Energy Review

Energy...

• is the ability to do work or cause a change

• can be stored

• cannot be created or destroyed

• all of the above

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NGSS.MS-PS3-5

NGSS.MS-PS3-4

What is kinetic energy?

• Thermal energy
• Nuclear energy
• Energy in motion
• Stored energy

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NGSS.4-PS3-1

What is potential energy?

• Thermal energy
• Nuclear energy
• Energy in motion
• Stored energy

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NGSS.MS-PS3-2

What type of energy is stored inside a battery?

• elastic potential energy
• gravitational potential energy
• chemical potential energy
• kinetic energy

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NGSS.MS-PS3-2

What type of energy is the girl storing in the bow?

• Light Energy
• Elastic Potential Energy
• Chemical Potential Energy
• Thermal Energy

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NGSS.MS-PS3-2

Which of the following is NOT a form of kinetic energy?

• Mechanical energy
• Sound energy
• Chemical energy
• Light energy

An energy transformation is when...

• energy turns into a robot
• energy changes from one form to another
• energy is created
• energy is used up

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NGSS.4-PS3-4

Which of the following correctly states the law of conservation of energy?

• Energy can be created and destroyed.
• Energy can be created but not destroyed.
• Energy cannot be created or destroyed.
• Energy cannot be created but it can be destroyed.

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NGSS.MS-PS3-5

Describe the energy transformation in this picture.

• Potential to Kinetic
• Kinetic to Potential
• No transformation - it's all potential.
• No transformation - it's all kinetic.

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NGSS.MS-PS3-5

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Describe the energy in the picture.

• Gravitational Potential
• Kinetic
• Elastic Potential
• No energy.

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NGSS.MS-PS3-2

NGSS.MS-PS3-4